Toyota Supra Shows Headlights and Taillights. Prototype shows more design cues from FT-1 Concept. Stefan Ogbac Writer Oct 25, 2017. See All 15 Photos.

So why don't taillights just stay on all the time? Canada made automatic daytime running lights – either headlights, yellow turn signal lamps or a dedicated light – mandatory on new vehicles ...

VW claims the light tunnel has reduced the development time for headlights, taillights, and interior lighting systems. That’s mainly because there’s less need for time-consuming night drives.